As of 2022-03-07, the Wikidata property OpenHistoricalMap relation ID (P8424) is used on 390 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P2671 Google Knowledge Graph ID 128
 0.0000
P646 Freebase ID 40
 0.0000
P214 VIAF ID 27
 0.0000
P227 GND ID 26
 0.0000
P7859 WorldCat Identities ID 22
 0.0000
P691 NKCR AUT ID 18
 0.0000
P1417 Encyclopædia Britannica Online ID 17
 0.0001
P244 Library of Congress authority ID 16
 0.0000
P9957 museum-digital place ID 15
 0.0014
P268 Bibliothèque nationale de France ID 15
 0.0000
P1296 Gran Enciclopèdia Catalana ID 14
 0.0001
P8189 National Library of Israel J9U ID 14
 0.0001
P1566 GeoNames ID 14
 0.0000
P3417 Quora topic ID 13
 0.0001
P402 OpenStreetMap relation ID 12
 0.0001
P7818 French Vikidia ID 10
 0.0005
P4342 Store norske leksikon ID 10
 0.0001
P5573 archINFORM location ID 9
 0.0002
P269 IdRef ID 9
 0.0000
P6766 Who's on First ID 9
 0.0000
P3003 zanikleobce.cz abandoned objects ID 8
 0.0024
P9037 BHCL UUID 8
 0.0002
P2347 YSO ID 7
 0.0003
P1667 Getty Thesaurus of Geographic Names ID 7
 0.0001
P7471 iNaturalist place ID 7
 0.0001
P1225 U.S. National Archives Identifier 7
 0.0000
P213 ISNI 7
 0.0000
P6404 Treccani's Dizionario di Storia ID 6
 0.0007
P3241 Catholic Encyclopedia ID 6
 0.0006
P7526 Czech cadastral area ID 6
 0.0004
P982 MusicBrainz area ID 6
 0.0002
P3219 Encyclopædia Universalis ID 6
 0.0002
P8408 KBpedia ID 6
 0.0002
P2924 Great Russian Encyclopedia Online ID 6
 0.0001
P8168 FactGrid item ID 6
 0.0001
P4427 GACS ID 5
 0.0052
P6573 Klexikon article ID 5
 0.0016
P5063 Interlingual Index ID 5
 0.0005
P8519 RKD thesaurus ID 5
 0.0004
P8814 WordNet 3.1 Synset ID 5
 0.0003
P7982 Hrvatska enciklopedija ID 5
 0.0002
P5019 Brockhaus Enzyklopädie online ID 5
 0.0001
P8988 Mapy.cz ID 5
 0.0001
P6262 Fandom article ID 5
 0.0001
P949 National Library of Israel ID 5
 0.0001
P4839 Wolfram Language entity code 5
 0.0000
P7822 Italian Vikidia ID 4
 0.0032
P3911 STW Thesaurus for Economics ID 4
 0.0014
P3916 UNESCO Thesaurus ID 4
 0.0012
P901 FIPS 10-4 (countries and regions) 4
 0.0009

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P4427 GACS ID 5
 0.0052
P984 IOC country code 3
 0.0048
P8483 PM20 geo code 2
 0.0037
P7822 Italian Vikidia ID 4
 0.0032
P3422 INSEE countries and foreign territories code 2
 0.0031
P8935 Encyclopedia of the History of Ukraine ID 2
 0.0029
P8217 iDAI.gazetteer ID 3
 0.0028
P8475 IVS ID 1
 0.0025
P7817 Electronic library Ukrainica ID 1
 0.0024
P8412 Swiss Timber Bridges ID 1
 0.0024
P9757 Schoenberg Database of Manuscripts place ID 3
 0.0024
P773 ISO 3166-3 1
 0.0024
P3003 zanikleobce.cz abandoned objects ID 8
 0.0024
P5086 FIPS 5-2 alpha code (US states) 1
 0.0022
P5087 FIPS 5-2 numeric code (US states) 1
 0.0022
P8603 Istrapedia ID 2
 0.0021
P9082 Academic Encyclopedia of Czech History ID 2
 0.0020
P3612 Le Monde diplomatique subject ID 2
 0.0019
P8717 ILO Thesaurus ID 1
 0.0017
P8669 Encyclopaedia Beliana ID 2
 0.0017
P6573 Klexikon article ID 5
 0.0016
P6870 Latvian National Encyclopedia Online ID 2
 0.0016
P9070 Internet Encyclopedia of Ukraine ID 2
 0.0015
P299 ISO 3166-1 numeric code 1
 0.0015
P298 ISO 3166-1 alpha-3 code 1
 0.0015
P297 ISO 3166-1 alpha-2 code 1
 0.0015
P9765 Great Ukrainian Encyclopedia Online ID 1
 0.0015
P7197 OpenWeatherMap city ID 2
 0.0015
P9957 museum-digital place ID 15
 0.0014
P3911 STW Thesaurus for Economics ID 4
 0.0014
P7870 Analysis & Policy Observatory term ID 1
 0.0014
P10234 Der Spiegel topic ID 1
 0.0014
P8569 YIVO Encyclopedia of Jews in Eastern Europe ID 2
 0.0014
P9498 Enzyklopädie des europäischen Ostens ID 2
 0.0013
P7723 The Encyclopedia of Oklahoma History and Culture ID 1
 0.0013
P4801 LoC and MARC vocabularies ID 2
 0.0013
P3916 UNESCO Thesaurus ID 4
 0.0012
P9937 Postimees topic ID 1
 0.0011
P5843 Gynopedia ID 1
 0.0011
P6293 YSA ID 3
 0.0011
P4725 C-SPAN organization ID 1
 0.0010
P605 NUTS code 2
 0.0010
P9272 DeCS ID 2
 0.0010
P1438 Jewish Encyclopedia ID (Russian) 3
 0.0009
P901 FIPS 10-4 (countries and regions) 4
 0.0009
P8885 Namuwiki ID 3
 0.0009
P10291 Wikisimpsons ID 2
 0.0008
P6713 Australian War Memorial ID 2
 0.0008
P6849 DR topic ID 1
 0.0008
P1842 Global Anabaptist Mennonite Encyclopedia Online ID 2
 0.0008